#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

#include "eventfilter.h"
#include "lineedit.h"

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

protected:
    void showEvent(QShowEvent *event) override;

private slots:
    void on_pushButton_clean_clicked();
    void on_pushButton_exit_clicked();

private:
    Ui::MainWindow *ui;
    LineEdit *lineEdit;
    EventFilter *filter;
};
#endif // MAINWINDOW_H
